TESLA Alert
PCS-A089
PCS_a089_hvBusDischargeIrrational
What does PCS-A089 mean?
Tesla alert code in the Power Conversion System (PCS) module. PCS DCDC HV bus is not discharging with specified rate
Original Description
PCS DCDC HV bus is not discharging with specified rate
Severity Notes
PCS-A089 is an Alert in the Power Conversion System system. It is generally safe to continue driving, but have it checked at your next scheduled service.
Other PCS Codes
PCS_a001 PCS_a002 Charger output over current... PCS_a003 PCS_a004 PCS_a005 Charger output over voltage... PCS_a006 Charger failed to precharge the intermediate bus during SCR ... PCS_a007 PCS_a008
View all PCS codes →